TPS61300 Datasheet

TPS61300 1.5-A and 4.1-A Multiple LED Camera Flash Driver

The TPS6130xx device is based on a high-frequency synchronous boost topology with constant current sinks to drive up to three white LEDs in parallel (400‑mA, 800-mA, and 400-mA maximum flash current). The extended high-current mode (HC_SEL) allows up to 1025-mA, 2050-mA, and 1025-mA flash current ou.

Features

•1 Four Operational Modes
  – DC Light and Flashlight
  – Voltage Regulated Converter: 3.8 V to 5.7 V
  – Standby: 2 μA (Typical)
• Storage Capacitor Friendly Solution
• Automatic VF and ESR Calibration
• Power-Save Mode for Improved Efficiency at Low Output Power, Up to 95% Efficiency
• Output Voltage Remains Regulated When Input Voltage Exceeds Nominal Output Voltage
• I2C Compatible Interface up to 3.4 Mbits/s
• Zero Latency Tx-Masking Input
• Hardware Voltage Mode Selection Input (TPS61300, TPS61301)
• DC Light Mode Selection Input (TPS61300, TPS61306)
• Hardware Reset Input (TPS61301, TPS61305).